AD024-00 Equivalent & Substitute Parts Reference

Part Overview

The AD024-00 is an omnipolar magnetic switch manufactured by NVE Corp/Sensor Products, utilizing Hall Effect technology for digital switching applications. This component operates as an open collector switch, detecting both north and south magnetic poles within a ±3.4mT trip threshold and ±1.4mT release threshold.

The AD024-00 is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design support and procurement. The primary substitute, AD024-00E, maintains identical electrical and mechanical specifications while offering improved compliance status and current availability.

Substiute Parts

AD024-00

NVE Corp/Sensor ProductsIn Stock: 1063AD024-00 Datasheet

Current PartRFQ

AD024-00E

NVE Corp/Sensor ProductsIn Stock: 2048AD024-00E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AD024-00 with equivalent components is determined by strict alignment of the following electrical and mechanical parameters:

Critical Substitution Parameters:

• Hall Effect technology with omnipolar detection capability
• Sensing range: ±3.4mT trip threshold and ±1.4mT release threshold
• Supply voltage range: 4.5V to 30V
• Output configuration: Open Collector with 20mA maximum output current
• Operating temperature range: -40°C to 125°C
• Surface mount packaging: 8-MSOP form factor (0.118", 3.00mm Width)

The AD024-00E qualifies as a direct substitute based on complete parameter equivalence across all electrical specifications and mechanical packaging requirements. Both components share identical functional characteristics, sensing thresholds, and thermal operating ranges.

Parameter Comparison

Engineering Selection Recommendations

AD024-00 (Original Part): Obsolete status with RoHS non-compliance. This component is no longer recommended for new designs or procurement due to regulatory non-compliance and discontinued manufacturing status.

AD024-00E (Primary Substitute): Maintains complete electrical and mechanical equivalence to the AD024-00 while achieving ROHS3 compliance. This part is classified as discontinued at DiGi Electronics but represents the direct functional equivalent with improved regulatory standing. Current inventory availability is documented at 2000 pieces.

AD024-00E-TR (Secondary Substitute): Tape and reel packaging variant of AD024-00E, offering identical electrical specifications and ROHS3 compliance. This configuration is suitable for high-volume automated assembly operations.

Selection between AD024-00E and AD024-00E-TR depends solely on packaging format requirements: bulk component form versus tape and reel format for automated placement equipment.

Frequently Asked Questions (FAQ)

Q: Can AD024-00E directly replace AD024-00 in existing circuit designs?

A: Yes. The AD024-00E provides complete electrical and mechanical substitution. All electrical parameters, sensing thresholds, voltage ratings, current specifications, and thermal operating ranges are identical. The 8-MSOP package footprint is unchanged, enabling direct PCB layout compatibility.

Q: What is the difference between AD024-00E and AD024-00E-TR?

A: Both parts are electrically and mechanically identical. The distinction is packaging format: AD024-00E is supplied in standard component form, while AD024-00E-TR is supplied in tape and reel format. Selection depends on assembly methodology. Tape and reel packaging is standard for automated pick-and-place assembly systems.

Q: Why is the AD024-00 classified as obsolete?

A: The AD024-00 carries RoHS non-compliance status and has been discontinued by the manufacturer. Modern regulatory requirements and supply chain consolidation have led to discontinuation in favor of the ROHS3-compliant AD024-00E variant.

Q: Are there any electrical performance differences between the substitute parts?

A: No. The AD024-00, AD024-00E, and AD024-00E-TR share identical electrical specifications: ±3.4mT trip threshold, ±1.4mT release threshold, 4.5V to 30V supply voltage, 4.5mA maximum supply current, 20mA maximum output current, and -40°C to 125°C operating temperature range.

Q: What is the significance of ROHS3 compliance on AD024-00E?

A: ROHS3 compliance indicates conformance to Restriction of Hazardous Substances Directive 3, restricting specified hazardous materials in electrical and electronic equipment. This compliance status is required for products sold into regulated markets and is a standard requirement for new component procurement in most industries.

Q: Can AD024-00E be used in applications originally designed for AD024-00?

A: Yes. Complete parameter equivalence across all electrical and mechanical specifications enables direct substitution in any application previously using AD024-00. No circuit modifications or design changes are required.

Q: What is the moisture sensitivity level (MSL) rating?

A: Both the AD024-00 and AD024-00E carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. These components do not require special moisture control during storage, handling, or assembly.